3TKL	Protein Transport Protein Binding	date	Aug 27, 2011
title	Crystal Structure Of The Gtp-Bound Rab1a In Complex With The Coil Domain Of Lida From Legionella Pneumophila
authors	W.Cheng, K.Yin, D.Lu, B.Li, D.Zhu, Y.Chen, H.Zhang, S.Xu, J.Chai, L.G
compound		source
Molecule: Ras-Related Protein Rab-1a Chain: A Fragment: Unp Residues 1-191 Synonym: Ypt1-Related Protein Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Rab1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-6p-1
Molecule: Lida Protein, Substrate Of The Doticm System Chain: B Fragment: Coiled-Coil Domain Engineered: Yes		Organism_scientific: Legionella Pneumophila Organism_taxid: 400673 Strain: Corby Gene: Lida Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-6p-1
symmetry	Space Group: C 1 2 1	R_factor 0.191 R_Free 0.252
crystal cell	length a length b length c angle alpha angle beta angle gamma 128.823 49.709 61.702 90.00 99.27 90.00
method	X-Ray Diffraction	resolution	2.18 Å
ligand	GTP, MG	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structural Insights into a Unique Legionella pneumophila Effector LidA Recognizing Both GDP and GTP Bound Rab1 in Their Active State., Cheng W, Yin K, Lu D, Li B, Zhu D, Chen Y, Zhang H, Xu S, Chai J, Gu L, PLoS Pathog. 2012 Mar;8(3):e1002528. Epub 2012 Mar 1. PMID:22416225

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk] Biological Unit Coordinates (3tkl.pdb1.gz) 61 Kb LPC: Ligand-Protein Contacts for 3TKL CSU: Contacts of Structural Units for 3TKL Structure Factors (155 Kb) Retrieve 3TKL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3TKL from S2C, [Save to disk] Re-refined 3tkl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3TKL in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 3TKL

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3TKL, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3tkl_B] [3tkl_A] [3tkl] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3TKL: [RAB ] by SMART

Other resources with information on 3TKL

Community annotation for 3TKL at PDBWiki (http://pdbwiki.org)

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